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Intel Core i7-8557U
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Intel Core i7-8557U-仕様とベンチマーク
Overall score
Released
Q3/2019
Intel Core i7-8557U
概要プロセッサIntel Core i7-8557Uで、リリースはQ3/2019で行われました。 ベンチマークにおけるIntel Core i7-8557Uのすべての技術的特性とパフォーマンス評価は次のとおりです。 すべてのデータを調べて、競合モデルと比較することをお勧めします。 Intel Core i7-8557Uモデルの基本クロック速度は1.70 GHzで、すべてのコアは4です。 プロセッサはDDR4-2400 SO-DIMMLPDDR3-2133をサポートし、マザーボードのBGA 1528にインストールされます。 Intel Core i7-8557Uの推定TDPは15 Wです。
Intel Core i7-8557U
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Performance tests
Specifications
Comments
Performance tests
Real tests Intel Core i7-8557U
Cinebench R20 (Single-Core)
Intel Core i7-1060G7
441
Intel Core i7-9750H
441
Intel Core i7-9750HF
441
Intel Core i7-8557U
439
AMD Ryzen 3 5300U
439
AMD Ryzen Threadripper 2920X
439
AMD Ryzen 3 3100
437
Cinebench R20 (Multi-Core)
Intel Core i7-6700
1774
Intel Core i7-4770K
1769
Intel Xeon E7-8870 v2
1765
Intel Core i7-8557U
1762
Intel Core i7-6820HQ
1759
Intel Xeon E-2244G
1741
Intel Core i7-1068NG7
1739
Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11
Intel Core i9-9900T
191
Intel Core i5-10400
190
Intel Core i5-10400F
190
Intel Core i7-8557U
189
Intel Core i5-10300H
189
AMD Ryzen 3 PRO 4350GE
188
AMD Ryzen 7 PRO 4750U
188
Cinebench R15 (Multi-Core)
Intel Xeon E5-2620 v2
710
Intel Xeon E5-2640 v2
710
Intel Core i7-4770K
709
Intel Core i7-8557U
705
Intel Core i7-1065G7
704
AMD Ryzen 7 PRO 3700U
701
AMD Ryzen 7 3780U
701
Geekbench 5, 64bit (Single-Core)
AMD Ryzen 5 4600U
1082
Intel Xeon W-2145
1081
Intel Core i5-1035G1
1079
Intel Core i7-8557U
1078
AMD Ryzen 3 4100
1078
AMD Ryzen 3 4300G
1078
Intel Core i7-9700T
1077
Geekbench 5, 64bit (Multi-Core)
Intel Xeon E3-1270 v5
3968
AMD Ryzen 3 PRO 4200G
3957
Intel Core i5-8279U
3953
Intel Core i7-8557U
3945
AMD Ryzen 3 4300GE
3924
Intel Xeon E3-1240 v5
3917
Intel Core i7-5775R
3896
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core i7-5775C
883
Intel Core i7-5775R
883
Intel Core i7-5950HQ
883
Intel Core i7-8557U
883
Intel Core i3-12300HE
883
Intel Core i7-4770R
864
Intel Core i3-1120G4
845
Specifications
Complete list of technical specifications
CPU generation and family
description Intel Core i7-8557U
Name
Intel Core i7-8557U
Segment
Mobile
Family
Intel Core i7
Generation
8
CPU group
Intel Core i 8000U
CPU Cores and Base Frequency
CPU Cores and Base Frequency
Frequency
1.70 GHz
CPU Cores
4
Turbo (1 Core)
4.50 GHz
CPU Threads
8
Turbo (4 Cores)
3.40 GHz
Hyperthreading
Yes
Overclocking
No
Core architecture
normal
Internal Graphics
GPU name
Intel Iris Plus Graphics 645
GPU frequency
0.30 GHz
GPU (Turbo)
1.15 GHz
Execution units
48
Shader
384
Max. GPU Memory
32 GB
Max. displays
3
Generation
9.5
DirectX Version
12
Technology
14 nm
Release date
Q4/2017
Hardware codec support
h265 / HEVC (8 bit)
Decode / Encode
h265 / HEVC (10 bit)
Decode / Encode
h264
Decode / Encode
VP9
Decode / Encode
VP8
Decode / Encode
AV1
No
AVC
Decode / Encode
VC-1
Decode
JPEG
Decode / Encode
Memory & PCIe
Memory type
DDR4-2400 SO-DIMMLPDDR3-2133
ECC
No
Memory channels
2
PCIe version
3.0
PCIe lanes
16
Encryption
AES-NI
Yes
Thermal Management
TDP (PL1)
15 W
Technical details
Instruction set (ISA)
x86-64 (64 bit)
Virtualization
VT-x, VT-x EPT, VT-d
ISA extensions
SSE4.1, SSE4.2, AVX2
L3-Cache
8.00 MB
Architecture
Coffee Lake U
Technology
14 nm
Socket
BGA 1528
Release date
Q3/2019
Devices using this processor
Used in
Apple MacBook Pro 13 (2019)
Rate the processor
Intel Core i7-8557U
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